This report is an initial biological assessment of wetland conditions on Long Lake National Wildlife Refuge, Slade National Wildlife Refuge, and Florence Lake National Wildlife Refuge that was conducted as part of the pre-planning phase for...

The Cooperator Science Series was initiated in 2013. Its purpose is to facilitate the archiving and retrieval of research project
reports resulting primarily from investigations supported by the U.S. Fish and Wildlife Service (FWS), particularly...

The Cooperator Science Series was initiated in 2013. Its purpose is to facilitate the archiving and retrieval of research project reports resulting primarily from investigations supported by the U.S. Fish and Wildlife Service (FWS), particularly...

First recovery plan approved 12/7/1981. First revision approved June 1987. Second revision approved: 3/13/1995. The Florida panther is the last subspecies of Puma still surviving in the eastern United States. Historically occurring throughout the...

Our Strategic Plan’s primary purposes are to (1) lay out our vision for accomplishing our mission to “work with others to conserve, protect, and enhance fish, wildlife, and plants and their habitats for the continuing benefit of the American...

This is a plan to prevent zebra mussels and other aquatic nuisance species from spreading westward. This document includes background on the issue, including the current and potential impacts, ecological, economic and otherwise, the spread of these...

Tom Woods, Manager of the refuge, examining water outlet, which supplies fresh water for the refuge. Due to the generosity of Ding Darling, former chief of the former Bureau of Biological Survey, this water oulet was installed.

The U.S. Fish and Wildlife Service is establishing a conservation area for the Bear River watershed in Idaho, Utah, and Wyoming. The Bear River Water-shed Conservation Area project will work with private landowners to establish up to 920,000 acres...